Results 11 to 20 of about 316 (158)
Design and Fabrication of a Flexible Gravimetric Sensor Based on a Thin-Film Bulk Acoustic Wave Resonator [PDF]
Sensors, 2023 Sensing systems are becoming less and less invasive. In this context, flexible materials offer new opportunities that are impossible to achieve with bulky and rigid chips. Standard silicon sensors cannot be adapted to curved shapes and are susceptible to
Giovanni Niro +5 more
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Design and Fabrication of 3.5 GHz Band-Pass Film Bulk Acoustic Resonator Filter [PDF]
MicromachinesWith the development of wireless communication, increasing signal processing presents higher requirements for radio frequency (RF) systems. Piezoelectric acoustic filters, as important elements of an RF front-end, have been widely used in 5G-generation ...
Yu Zhou +10 more
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Micromachines, 2017 This paper presents a sensitivity-enhanced gas sensor based on a film bulk acoustic resonator (FBAR). It was designed and fabricated with micro through-holes in its top electrode for sensitivity enhancement. The sensor was driven by a Colpitts oscillator
Mengying Zhang +3 more
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Numerical Investigation of Phononic Crystal Based Film Bulk Acoustic Wave Resonators
Nanomaterials, 2021 Film bulk acoustic resonator (FBAR)-based filters have attracted great attention because they can be used to build high-performance RF filters with low cost and small device size.
Linhao Shi +5 more
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Film bulk acoustic resonators (FBARs) as biosensors: A review [PDF]
Biosensors and Bioelectronics, 2018 Biosensors play important roles in different applications such as medical diagnostics, environmental monitoring, food safety, and the study of biomolecular interactions. Highly sensitive, label-free and disposable biosensors are particularly desired for many clinical applications.
Zhang, Y. +4 more
openaire +3 more sources
Frontiers in Materials, 2021 Traditional radio frequency filters cannot meet the demands of miniaturization, high frequency operation, integration, and broadband capacity in new-generation communication system owing to their larger volumes. A thin film bulk acoustic resonator (FBAR)
Pingying Jiang +8 more
doaj +1 more source
Sensors, 2021 This work illustrates the analysis of Film Bulk Acoustic Resonators (FBAR) using 3D Finite Element (FEM) simulations with the software OnScale in order to predict and improve resonator performance and quality before manufacturing.
Ruth Yadira Vidana Morales +4 more
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Advances in MEMS, Optical MEMS, and Nanophotonics Technologies for Volatile Organic Compound Detection and Applications. [PDF]
Small SciVolatile organic compounds (VOCs) are ubiquitous in natural and human environments, posing environmental and health risks. Recent advancements in micro‐electromechanical system and optical sensing offer new possibilities for VOC detection. This article reviews their progress, focusing on mechanisms, artificial intelligence enhancement, and applications
Li D, Zhou H, Ren Z, Lee C.
europepmc +2 more sources
Simulation of film bulk acoustic resonator based on two-dimensional phononic crystals
物联网学报, 2022 A new structure of film bulk acoustic resonator (FBAR) based on phononic crystal (PnC) was proposed.The phononic crystal was used as the acoustic reflection layer at the bottom of the bulk acoustic wave resonator, which has the characteristics of high ...
Linhao SHI +5 more
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Dual functionality metamaterial enables ultra-compact, highly sensitive uncooled infrared sensor
Nanophotonics, 2021 Cointegration and coupling a perfect metamaterial absorber (PMA) together with a film bulk acoustic wave resonator (FBAR) in a monolithic fashion is introduced for the purpose of producing ultracompact uncooled infrared sensors of high sensitivity.
Tao Jin +10 more
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